Physics 3

Physics unit 3 AQA

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What is generally considered as ultrasound?
20 000 Hz
1 of 5
What is the centre of mass?
Where all mass theoretically acts from
2 of 5
What instrument can be used to 'look' at sound waves?
Oscilloscope
3 of 5
What is the Formula for calculating moments?
Moment=force*perpendicular distance from pivot to the line of action of the force
4 of 5
In a concave mirror where is the focal point?
In front of the mirror
5 of 5

Other cards in this set

Card 2

Front

What is the centre of mass?

Back

Where all mass theoretically acts from

Card 3

Front

What instrument can be used to 'look' at sound waves?

Back

Preview of the front of card 3

Card 4

Front

What is the Formula for calculating moments?

Back

Preview of the front of card 4

Card 5

Front

In a concave mirror where is the focal point?

Back

Preview of the front of card 5

Comments

James McClure

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good quiz first question tricked me though

Diamanti

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meh...

Annabel Herman

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thanks :)

Gareth Townsend

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awesome dude!

Kate

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Good quiz, could do with some more questions though :)

kieran calloway

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Would Love more Questions.

mehas

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 kinda easy but who am i to judge

good quiz tho!!! thnx

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